一道高中英語(yǔ)語(yǔ)法題：He left so hurriedly to lock the door
He left so hurriedly ____to lock the door.
A.so as to forget B.to forget C.forget D.as forget
可是讀上去句意不通啊 我選擇是B
還有一道是：
He got up early ___the train.
A.so that he caught B.in order that C.he caught D.that he caught
答案顯然是A 但是提示中說(shuō)：so that he might catch 是目的狀從 而so that he caught 是結(jié)果狀從 為什麼